Swift developer. Make the world a happier place.


Hohyeon Moon personal brand (Jan 2018 - Present)

  • Operating personal brand and its channels related to programming.
  • Have over 25,000 followers & 3 million cumulative visitors.

Yah Entertainment iOS developer (Mar 2020 - Jun 2020)

  • Worked as an iOS developer to make the platform for music artists.
  • Used SwiftUI to develop & Collaborated with backend developers.

Inflearn, Goorm online instructor (Jul 2019 - Dec 2019)

  • Taught online SwiftUI programming courses.
  • Over 1000 students have registered online.


University of California, Berkeley (2020 - 2022)

  • Pursuing bachelor's degree at UC Berkley.
  • Major undeclared yet.

Korean Minjok Leadership Academy, KMLA (2014 - 2016)

  • Experienced programming for the first time through high school courses below.
  • Java programming & AP Computer Science.



  • Swift, SwiftUI, UIKit, Foundation, Combine, Core Data, PhotoKit, StoreKit

Concepts & Tools

  • MVVM, MVC, Data modeling, Networking, Auto Layout, App Store registration
  • Xcode, Git, Github, Sourcetree, CocoaPods, Shell, Sketch, FCPX


Lbum (My best toy project)

  • Private photo album and converter. Supports iOS.
  • Over 1500 units were downloaded & Ranked #304 in App Store utilities.

Munzi (My first toy project)

  • Real-time air quality provider. Supports iOS, iPadOS, macOS.
  • Over 5000 units were downloaded & Ranked #11 in App Store weather.